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Patents Grantslast 30 patents

  • Information Patent Grant

    Metallurgical oven and a material basket for a metallurgical oven

    • Patent number 7,374,716
    • Issue date May 20, 2008
    • VAI Fuchs GmbH
    • Gerhard Fuchs
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Charge preheater

    • Patent number 5,645,791
    • Issue date Jul 8, 1997
    • Fuchs Systemtechnik GmbH
    • Gerhard Fuchs
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Water cooled scrap preheating bucket

    • Patent number 4,690,638
    • Issue date Sep 1, 1987
    • Yamaguchikyoei Industry Co. Ltd.
    • Fumio Nakagawa
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Container for feeding arc furnaces

    • Patent number 4,564,327
    • Issue date Jan 14, 1986
    • Mannesmann Aktiengesellschaft
    • Hermann Lunig
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Charging system for electric arc furnaces

    • Patent number 4,451,925
    • Issue date May 29, 1984
    • Hylsa, S.A.
    • E. Jorge Sandoval
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3664702

    • Patent number 3,664,702
    • Issue date May 23, 1972
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    3524005

    • Patent number 3,524,005
    • Issue date Aug 11, 1970
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3491923

    • Patent number 3,491,923
    • Issue date Jan 27, 1970
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3418019

    • Patent number 3,418,019
    • Issue date Dec 24, 1968
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3386601

    • Patent number 3,386,601
    • Issue date Jun 4, 1968
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3385582

    • Patent number 3,385,582
    • Issue date May 28, 1968
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3329288

    • Patent number 3,329,288
    • Issue date Jul 4, 1967
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3254799

    • Patent number 3,254,799
    • Issue date Jun 7, 1966
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3147107

    • Patent number 3,147,107
    • Issue date Sep 1, 1964
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2993724

    • Patent number 2,993,724
    • Issue date Jul 25, 1961
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2932435

    • Patent number 2,932,435
    • Issue date Apr 12, 1960
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2824762

    • Patent number 2,824,762
    • Issue date Feb 25, 1958
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2746787

    • Patent number 2,746,787
    • Issue date May 22, 1956
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2678230

    • Patent number 2,678,230
    • Issue date May 11, 1954
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2595292

    • Patent number 2,595,292
    • Issue date May 6, 1952
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    2350611

    • Patent number 2,350,611
    • Issue date Jun 6, 1944
    • F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents